Location History:
- Kuwana, JP (2002 - 2003)
- Mie, JP (2006 - 2007)
Company Filing History:
Years Active: 2002-2007
Title: **Umemitsu Kobayashi: Innovator in Bearing Technology**
Introduction
Umemitsu Kobayashi, an accomplished inventor based in Kuwana, Japan, has made significant contributions to the field of bearing technology with a total of five patents to his name. His work primarily focuses on enhancing the performance and durability of angular ball bearings and rolling bearings, which are essential components in various mechanical systems.
Latest Patents
His latest innovations include two key patents: one for a rolling bearing and the other for an angular ball bearing. The rolling bearing is specifically designed to achieve dimensional equivalence to non-sealed types while maintaining the strength of its rings and minimizing front width. The unique construction features seals that eliminate the necessity of a slot while ensuring that the grease, thickened with a urea compound, is securely contained within the bearing. This enhances the bearing's longevity and reliability.
The angular ball bearing patent introduces a synthetic resin retainer that mitigates runout issues associated with high-speed rotation. By implementing cylindrical pockets with conical guide surfaces, the design improves ball stability and reduces displacement during operation, thereby enhancing performance in high-speed environments.
Career Highlights
Umemitsu Kobayashi is currently associated with NTN Corporation, a reputable firm known for its cutting-edge innovations in bearing technology. His dedication to improving product functionality has earned him recognition in the industry, contributing to NTN’s position as a leader in bearing solutions.
Collaborations
Throughout his career, Kobayashi has collaborated with notable colleagues, including Kaoru Ueno and Keiichi Ueda. Their teamwork has been pivotal in pushing the boundaries of current bearing technologies and fostering innovations that meet the evolving needs of the market.
Conclusion
Umemitsu Kobayashi stands out as a prominent inventor whose patents reflect his commitment to improving bearing technology. His work continues to influence the industry, paving the way for advancements that enhance the reliability and efficiency of mechanical systems worldwide.